update readme

.github/workflows/gate.yml

@@ -2,10 +2,8 @@ name: Build
 
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   push:
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     branches: [ main ]
   pull_request:
-    paths-ignore: [ '**.md' ]
     branches: [ main ]
 
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BitFaster.Caching/ReadMe.md

@@ -4,25 +4,25 @@ High performance, thread-safe in-memory caching primitives for .NET.
 
 ## ConcurrentLru
 
-`ConcurrentLru` is a light weight drop in replacement for `ConcurrentDictionary`, but with bounded size enforced by the TU-Q eviction policy (similar to [2Q](https://www.vldb.org/conf/1994/P439.PDF)). There are no background threads, no global locks, concurrent throughput is high, lookups are fast and hit rate outperforms a pure LRU in all tested scenarios.
+`ConcurrentLru` is a light weight drop in replacement for `ConcurrentDictionary`, but with bounded size enforced by the TU-Q eviction policy (based on [2Q](https://www.vldb.org/conf/1994/P439.PDF)). There are no background threads, no global locks, concurrent throughput is high, lookups are fast and hit rate outperforms a pure LRU in all tested scenarios.
 
 Choose a capacity and use just like `ConcurrentDictionary`, but with bounded size:
 
 ```csharp
-int capacity = 666;
+int capacity = 128;
 var lru = new ConcurrentLru<string, SomeItem>(capacity);
 
 var value = lru.GetOrAdd("key", (key) => new SomeItem(key));
 ```
 
 ## ConcurrentLfu
 
-`ConcurrentLfu` is a drop in replacement for `ConcurrentDictionary`, but with bounded size enforced by the [W-TinyLFU eviction policy](https://arxiv.org/pdf/1512.00727.pdf). `ConcurrentLfu` has near optimal hit rate. Reads and writes are buffered then replayed asynchronously to mitigate lock contention.
+`ConcurrentLfu` is a drop in replacement for `ConcurrentDictionary`, but with bounded size enforced by the [W-TinyLFU admission policy](https://arxiv.org/pdf/1512.00727.pdf). `ConcurrentLfu` has near optimal hit rate and high scalability. Reads and writes are buffered then replayed asynchronously to mitigate lock contention.
 
 Choose a capacity and use just like `ConcurrentDictionary`, but with bounded size:
 
 ```csharp
-int capacity = 666;
+int capacity = 128;
 var lfu = new ConcurrentLfu<string, SomeItem>(capacity);
 
 var value = lfu.GetOrAdd("key", (key) => new SomeItem(key));